Home / 1,624,917.33-2,244,721.68-1,297,800.86

Finding the Fourth Proportional to 1,624,917.33, 2,244,721.68 and 1,297,800.86

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Solution

The fourth proportional to 1,624,917.33, 2,244,721.68 and 1,297,800.86 is: 1,792,830.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,917.33 : 2,244,721.68 = 1,297,800.86 : x
  2. Step 2: Convert to fraction form
    1,624,917.33/2,244,721.68 = 1,297,800.86/x
  3. Step 3: Cross multiply
    1,624,917.33x = 2,244,721.68 × 1,297,800.86
  4. Step 4: Simplify right side
    1,624,917.33x = 2,913,201,715,541.04
  5. Step 5: Solve for x
    x = 2,913,201,715,541.04/1,624,917.33
  6. Step 6: Final answer
    x = 1,792,830.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.